---
title: "Crib Mattress Storage Bag — $100K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/baby-products/crib-mattress-storage-bag"
last_updated: "2026-08-09T10:05:14.765Z"
locale: en
meta:
description: "Niche score 45/100 · $100K/yr market · 50K searches/yr · $12.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $100K/yr market · 50K searches/yr · $12.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Crib Mattress Storage Bag — $100K/yr Amazon US Niche (2026) - Flapen"
---
# **crib mattress storage bag**
**Skip it**
A concentrated shelf (top 5 take 78% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 41Conversion 97Competition 18Returns 73Price range 52Avg price 58Brand share 41Review moat 72Quality gap 23
**Conversion**
**Incredible****15.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.1%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****639.4**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$12.91**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$9.04–$21.58**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+12.7%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$100K**
$100K/yr · 50K searches
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, crib mattress storage bag is a $100K/yr Amazon United States market (50K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 45/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **crib mattress storage bag market data**
- **Units sold / yr**
- **6K–8K**
- avg 750–1,000/product
- **Revenue / yr**
- **$77K–$103K**
- units × avg price
- **Conversion rate**
- **15.7%**
- **Avg BSR**
- **#87**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**14%**
- Storage Standard34% - Hulsky21% - JUNESHE9% - Coldwind8% - BETU8% - PROWEE6% - Open — no brand owns it (3 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +12.7% search growth over the last 90 days.
1K750Spike '24Black Friday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/baby-products/crib-mattress-storage-bag/trend)
## **Top crib mattress storage bag search terms**
- **crib mattress storage bag**23K/yr-1.9%14.2% conv. - **crib mattress bag**8K/yr+4.9%13.4% conv. - **crib mattress moving bag**5K/yr+81.0%17.5% conv. - **crib storage bag**8K/yr+2.3%3.7% conv. - **crib mattress storage bag with zipper**3K/yr+72.7%19.9% conv. - **crib mattress bags for storage**3K/yr+29.5%19.2% conv. [**All search terms **](https://flapen.com/research/us/baby-products/crib-mattress-storage-bag/search-terms)
## **Top crib mattress storage bag products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$10K20%$20K30%$30K40%$40K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Storage Standard Crib Mattress Storage Bag - Waterproof & Reusable Mattress Bags for Moving Heavy-Duty 4-Mil Plastic with Tape Strips & Label Sticker 66 x 29 x 7 Inches For Standard Crib Mattresses**Storage Standard**$9.92**4.5★657 rev](https://www.amazon.com/dp/B0DB6FT2TY) [2**Crib Mattress Storage Bag - Extra-Tough USA-Made 4+ Mil Bag - Stronger Than Standard Bags - Best Protection for Moving or Storage - Waterproof Extra Tear- and Puncture-Resistant**Hulsky**$10.47**4.6★659 rev](https://www.amazon.com/dp/B08S42T1YH) [3**Crib Mattress Bag Waterproof Heavy Duty Mattress Moving Bag with Strong Zipper Reusable Crib Mattress Cover for Moving Navy**Coldwind**$16.19**4.6★259 rev](https://www.amazon.com/dp/B09TFHJZP9) [4**Mattress Bags for Moving BETU Mattress Protector Waterproof Mattress Cover Crib Size Storage Bags with 8 Heavy-Duty Handles and Zipper for Bed Extra Thick Large Reusable (52x28x6.5 Blue)**BETU**$21.58**4.7★1,571 rev](https://www.amazon.com/dp/B0CH9Q9BMD) [5**JUNESHE Crib Mattress Storage Bag with Zipper 4 Mil Thick Cover**JUNESHE**$10.06**4.6★209 rev](https://www.amazon.com/dp/B0CKVBL6J9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PROWEE Crib Mattress Storage Bag Heavy-Duty 4 Mil Thick Waterproof Crib Mattress Moving Bag Tear-Resistant Cover 28 x 7 x 64**PROWEE**$11.24**2,761 rev9mo ago](https://www.amazon.com/dp/B0FRDKQZHQ) [**Mattress Bags for Moving and Storage Waterproof Zippered Mattress Cover Protector Reusable Thick Water-Resistant Blue Protection for Mattress.**YEYUELINWEN**$12.30**2 rev10mo ago](https://www.amazon.com/dp/B0FNKLWXT2) [**JUNESHE Crib Mattress Storage Bag with Zipper 3 Mil Thick Cover**JUNESHE**$9.04**38 rev1y ago](https://www.amazon.com/dp/B0DRF92RWV) [**Colingmill 1 Pcs Crib Mattress Storage Bag with Zipper 4+ Mil Clear Plastic Waterproof Crib Mattress Bag for Moving and Storage 52.5x28x6.5 Inches**Colingmill**$12.29**95 rev1y ago](https://www.amazon.com/dp/B0DKNT2JS1) [**Storage Standard Crib Mattress Storage Bag - Waterproof & Reusable Mattress Bags for Moving Heavy-Duty 4-Mil Plastic with Tape Strips & Label Sticker 66 x 29 x 7 Inches For Standard Crib Mattresses**Storage Standard**$9.92**657 rev1y ago](https://www.amazon.com/dp/B0DB6FT2TY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Mattress Bags for Moving and Storage Waterproof Zippered Mattress Cover Protector Reusable Thick Water-Resistant Blue Protection for Mattress.**YEYUELINWEN**$12.30**5.0★**▲ 251%**](https://www.amazon.com/dp/B0FNKLWXT2) [**PROWEE Crib Mattress Storage Bag Heavy-Duty 4 Mil Thick Waterproof Crib Mattress Moving Bag Tear-Resistant Cover 28 x 7 x 64**PROWEE**$11.24**4.5★**▲ 93%**](https://www.amazon.com/dp/B0FRDKQZHQ) [**Crib Mattress Bag Waterproof Heavy Duty Mattress Moving Bag with Strong Zipper Reusable Crib Mattress Cover for Moving Navy**Coldwind**$16.19**4.6★**▲ 42%**](https://www.amazon.com/dp/B09TFHJZP9) [**JUNESHE Crib Mattress Storage Bag with Zipper 3 Mil Thick Cover**JUNESHE**$9.04**4.7★**▲ 22%**](https://www.amazon.com/dp/B0DRF92RWV) [**Mattress Bags for Moving BETU Mattress Protector Waterproof Mattress Cover Crib Size Storage Bags with 8 Heavy-Duty Handles and Zipper for Bed Extra Thick Large Reusable (52x28x6.5 Blue)**BETU**$21.58**4.7★**▲ 10%**](https://www.amazon.com/dp/B0CH9Q9BMD)
**~~View all trending →~~**
## **What buyers say about crib mattress storage bag**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**22%
*“Perfect Fit”*
**Advertised Vs Actual Product**14%
*“As advertised”*
**Quality-Overall**13%
*“Great quality - arrived as it was described”*
**Strength**10%
*“Strong and zippered”*
**Storage Capacity**9%
*“Great item for storage/moving”*
**Thickness**7%
*“Nice and thick”*
**Durability**4%
*“the durability is just what I was looking for”*
**Value For Money**4%
*“Good product quality with a low price”*
**Locking Mechanism**2%
*“It closes securely”*
**Water Resistance**2%
*“I bought this for an outside dog bed and it seems to be very sturdy and waterproof”*
### **What buyers complain about **
**Strength**50%
*“It is not a strong plastic cover”*
**Size-Overall**25%
*“Not super snug”*
**Advertised Vs Actual Product**13%
*“Its not the same package as its shown”*
### **Top return reasons **
**Size-Overall**41%
**Advertised Vs Actual Product**12%
**Material Quality**9%
**Value For Money**9%
**Quality-Overall**6%
**Thickness**3%
**Product Condition**3%
**Stitch/Finish/Polish**2%
**Thin**2%
**Strength**2%
## **Common questions**
- **Is crib mattress storage bag profitable to sell on Amazon United States?**
- The niche generates $100K/yr across 10 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +12.7%. Flapen's verdict: Skip it (45/100).
- **How competitive is the crib mattress storage bag niche?**
- 9 brands and 11 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in crib mattress storage bag?**
- Top complaints mined from reviews: Strength, Size-Overall, Advertised Vs Actual Product. The return rate is 2.1%.
- **When does demand for crib mattress storage bag peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the crib mattress storage bag niche?**
- Listings span $9.04–$21.58; the average listing price is $12.91 (sweet spot $15–$100). The average incumbent carries 639 reviews — the moat a new listing must climb.
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